feat(deps): Bump pydantic in the runtime-dependencies group

Bumps the runtime-dependencies group with 1 update: [pydantic](https://github.com/pydantic/pydantic).


Updates `pydantic` from 2.8.2 to 2.9.1
- [Release notes](https://github.com/pydantic/pydantic/releases)
- [Changelog](https://github.com/pydantic/pydantic/blob/main/HISTORY.md)
- [Commits](pydantic/pydantic@v2.8.2...v2.9.1)

---
updated-dependencies:
- dependency-name: pydantic
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: runtime-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>